Direct Answer
The bullish abandoned baby is a three-bar reversal pattern and the mirror image of the bearish abandoned baby. It forms after a downtrend and signals that selling pressure may have exhausted itself, opening the door to a reversal higher.
Key Takeaways
- A bullish abandoned baby is a rare, three-bar bullish reversal that appears after a downtrend, the mirror image of the bearish abandoned baby.
- The first bar is a long bearish candle, the second is a doji that gaps completely below the first bar's low, and the third is a long bullish candle that gaps up above the doji's high.
- Both gaps must be genuine, with no wick overlap on either side, leaving the middle doji isolated as an "island", a stricter and rarer requirement than a regular Morning Star.
- The pattern is easily confused with a Morning Star or Morning Doji Star, both of which permit wick overlap where the bullish abandoned baby does not.
- Like other candlestick patterns, it describes what already happened on the chart, not what happens next.
Bullish Abandoned Baby Candlestick Pattern: Formation, Meaning, and Signals
A bullish abandoned baby is a rare, extreme three-bar bullish reversal pattern that appears after a downtrend. It consists of a long bearish candle, a doji that gaps fully below it with no wick overlap, and a long bullish candle that gaps back up above the doji, leaving the doji isolated on both sides like an island.
What Is a Bullish Abandoned Baby?
The bullish abandoned baby is a three-bar reversal pattern and the mirror image of the bearish abandoned baby. It forms after a downtrend and signals that selling pressure may have exhausted itself, opening the door to a reversal higher.
What sets it apart from other three-bar reversal patterns is the isolation of the middle bar. The doji in the center doesn't just sit near the low of the move. It is completely cut off from the candles on either side by two genuine price gaps, with no wicks touching. That isolation is where the pattern gets its name: the doji looks "abandoned," stranded between the bearish candle before it and the bullish candle after it.
How a Bullish Abandoned Baby Forms
The pattern forms over three consecutive bars. The first bar is a long bearish candle, continuing the prevailing downtrend. The second bar is a doji, its open and close land nearly on top of each other, that gaps completely below the first bar's low, with no overlap between the two bars' ranges. The third bar is a long bullish candle that gaps back up above the doji's high, again with no overlap.
The result is a doji sitting entirely outside the price ranges of both neighboring bars, an island reversal. This is a stricter condition than simply having a small middle candle near a swing low: both gaps have to be real, and neither can be closed by a wick reaching across it.
Bullish Abandoned Baby Example
The chart below shows a deterministic, illustrative example: a downtrend leading in, the three-bar bullish abandoned baby forming, then two possible continuations, a confirmation (price follows through higher) and a failure/look-alike (the island gap doesn't hold). Toggle between them to see why the pattern alone doesn't decide the outcome.
How to Trade a Bullish Abandoned Baby
Verify both gaps are genuine
As with its bearish counterpart, both gaps must be genuine with no wick overlap for a pattern to qualify as an abandoned baby, a stricter and rarer requirement than a regular Morning Star. If either gap is only partial, or a wick from the doji reaches into the neighboring bar's range, the pattern isn't a true island reversal.
Read the pattern in its downtrend context
Because the pattern only forms meaningfully after a downtrend, the same three bars appearing in a sideways or already-rising market don't carry the same reversal implication. Location relative to the prior trend is part of what makes the pattern worth noting.
Wait for confirmation
The third bar's gap-up close is itself a strong signal, but traders typically still look for the move to hold, continued buying in the bars that follow rather than an immediate fade back toward the gap.
Common Mistakes
- Labeling a pattern an abandoned baby when the doji's wicks actually touch the neighboring bars, any wick overlap disqualifies the strict island-gap requirement.
- Confusing it with a regular Morning Star, which permits wick overlap and is a far more common pattern than the true abandoned baby.
- Not checking both gaps, a pattern with only one genuine gap (down into the doji, or up out of it, but not both) is not an abandoned baby.
Bullish Abandoned Baby vs. Similar Patterns
| Pattern | Middle bar | Key difference |
|---|---|---|
| Bullish Abandoned Baby | Doji, fully isolated by gaps | Baseline, no wick overlap on either gap |
| Morning Star | Small body | Three-bar bullish reversal, but wick overlap is allowed |
| Morning Doji Star | Doji | Similar shape without the strict island-gap requirement |
Limitations of the Bullish Abandoned Baby Pattern
A bullish abandoned baby describes a specific three-bar price shape, not a forecast. It carries no information about volume, order flow, or why the gaps occurred, a gap driven by news behaves differently from one that formed on ordinary trading. It also says nothing about how large a reversal might follow, or whether one follows at all. Like any candlestick pattern, it works best combined with trend context and a defined confirmation plan, not relied on alone.
Two Real Gaps, Which Rules Out Some Markets
The pattern requires a doji that gaps entirely below the first bar and a third bar that gaps back above the doji. Two genuine untraded voids, in opposite directions, in three sessions. That is a demanding structure in any market and close to unavailable in one that trades continuously, since there is no session boundary for either gap to form into. Where you are looking decides whether the pattern can occur at all.
Because the gaps are the definition, they are also where the misidentification happens. A doji that merely trades below the prior bar without a clean void has not gapped, and accepting near-gaps turns this into an ordinary morning doji star with a stronger name.
The rarity means the usual caution about small samples applies with force. Whatever reputation the pattern has is built on very few instances, and its visual drama is not evidence.
Everything the family requires still holds: a real downtrend in front of it, and a third bar that recovers a meaningful part of the first candle rather than merely gapping up and stalling.
Bullish Abandoned Baby FAQs
What makes a bullish abandoned baby different from a Morning Star?
Both are three-bar bullish reversals with a small middle candle, but a Morning Star allows the middle candle's wicks to overlap the neighboring bars. A bullish abandoned baby requires the middle doji to be fully isolated by gaps on both sides, with no wick overlap at all, a stricter and rarer condition.
Why must the middle candle be a doji?
The pattern's middle bar shows the open and close landing in nearly the same place, which is the definition of a doji. That near-zero body, combined with gaps on both sides, is what creates the isolated "island" appearance the pattern is named for.
What is the most common mistake when identifying this pattern?
Labeling a pattern an abandoned baby when the doji's wicks actually touch the neighboring bars. If either gap has any wick overlap, the pattern is not a true island reversal, it's more likely a Morning Star or Morning Doji Star instead.
How is a bullish abandoned baby different from a Morning Doji Star?
A Morning Doji Star has the same three-bar, doji-in-the-middle shape but does not require the strict island-gap condition. A bullish abandoned baby is the more extreme version, where both gaps must be genuine with zero wick overlap.
Why is the bullish abandoned baby considered rare?
It requires two genuine gaps in the same short stretch of bars, one gapping down into the doji and one gapping back up out of it, with no wick overlap on either side. That combination happens far less often than a regular Morning Star, where partial overlap is allowed.
Can this pattern form in cryptocurrency markets?
Rarely, because it needs two complete price gaps and cryptocurrency trades continuously. Gaps appear on those charts only where a venue halted, where liquidity vanished, or at the artificial day boundary a data provider imposed. A pattern requiring the middle bar to be fully isolated is therefore effectively absent, which is a property of the market structure rather than of the price behaviour.
Why do reported frequencies for this pattern vary so much?
Because the strict and loose definitions differ enormously in what they admit. Requiring genuine gaps on both sides including the shadows produces very few instances. Accepting body gaps produces many, most of which are morning doji stars under a different name. Any claim about how often the pattern occurs is really a claim about which tolerance was used.
What price negates a bullish abandoned baby?
Below the low of the isolated doji, since price trading back through that range closes the lower gap and destroys the isolation the pattern depends on. The level is exactly known once the third bar completes. That precision is a genuine advantage of the strict geometry, and it comes with the cost that the pattern almost never appears.
Can a bullish abandoned baby form on weekly bars?
It would require two consecutive weekly gaps, each spanning the entire prior weekly range including shadows. That is extraordinarily rare, since a week has to open beyond the whole of the previous week and then the following week has to open beyond the whole of the doji week. Weekly instances essentially do not occur outside extreme circumstances.
References
- CMT Association: Technical Analysis Body of Knowledge and Research
- CFA Institute Research and Policy Center: Investment Research
- Steve Nison, Japanese Candlestick Charting Techniques (1991), the book credited with popularizing Japanese candlestick analysis in Western markets.
- SEC Investor.gov: Introduction to Investing